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org.apache.poi.hpsf</FONT>
<BR>
Class MutablePropertySet</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf">org.apache.poi.hpsf.PropertySet</A>
      <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.poi.hpsf.MutablePropertySet</B>
</PRE>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../org/apache/poi/hpsf/SpecialPropertySet.html" title="class in org.apache.poi.hpsf">SpecialPropertySet</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>MutablePropertySet</B><DT>extends <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf">PropertySet</A></DL>
</PRE>

<P>
<p>Adds writing support to the <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf"><CODE>PropertySet</CODE></A> class.</p>

 <p>Please be aware that this class' functionality will be merged into the
 <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf"><CODE>PropertySet</CODE></A> class at a later time, so the API will change.</p>
<P>

<P>
<DL>
<DT><B>Author:</B></DT>
  <DD>Rainer Klute <a
 href="mailto:klute@rainer-klute.de">&lt;klute@rainer-klute.de&gt;</a></DD>
</DL>
<HR>

<P>
<!-- =========== FIELD SUMMARY =========== -->

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<B>Field Summary</B></FONT></TH>
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</TABLE>
&nbsp;<A NAME="fields_inherited_from_class_org.apache.poi.hpsf.PropertySet"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class org.apache.poi.hpsf.<A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf">PropertySet</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#byteOrder">byteOrder</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#classID">classID</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#format">format</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#OS_MACINTOSH">OS_MACINTOSH</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#OS_WIN16">OS_WIN16</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#OS_WIN32">OS_WIN32</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#osVersion">osVersion</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#sections">sections</A></CODE></TD>
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&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->

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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#MutablePropertySet()">MutablePropertySet</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a <code>MutablePropertySet</code> instance.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#MutablePropertySet(org.apache.poi.hpsf.PropertySet)">MutablePropertySet</A></B>(<A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf">PropertySet</A>&nbsp;ps)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a <code>MutablePropertySet</code> by doing a deep copy of
 an existing <code>PropertySet</code>.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->

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<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#addSection(org.apache.poi.hpsf.Section)">addSection</A></B>(<A HREF="../../../../org/apache/poi/hpsf/Section.html" title="class in org.apache.poi.hpsf">Section</A>&nbsp;section)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Adds a section to this property set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#clearSections()">clearSections</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes all sections from this property set.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#setByteOrder(int)">setByteOrder</A></B>(int&nbsp;byteOrder)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the "byteOrder" property.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#setClassID(org.apache.poi.hpsf.ClassID)">setClassID</A></B>(<A HREF="../../../../org/apache/poi/hpsf/ClassID.html" title="class in org.apache.poi.hpsf">ClassID</A>&nbsp;classID)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the property set stream's low-level "class ID"
 field.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#setFormat(int)">setFormat</A></B>(int&nbsp;format)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the "format" property.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#setOSVersion(int)">setOSVersion</A></B>(int&nbsp;osVersion)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the "osVersion" property.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.io.InputStream</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#toInputStream()">toInputStream</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the contents of this property set stream as an input stream.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#write(org.apache.poi.poifs.filesystem.DirectoryEntry, java.lang.String)">write</A></B>(<A HREF="../../../../org/apache/poi/poifs/filesystem/DirectoryEntry.html" title="interface in org.apache.poi.poifs.filesystem">DirectoryEntry</A>&nbsp;dir,
      java.lang.String&nbsp;name)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes a property set to a document in a POI filesystem directory.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html#write(java.io.OutputStream)">write</A></B>(java.io.OutputStream&nbsp;out)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes the property set to an output stream.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_org.apache.poi.hpsf.PropertySet"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class org.apache.poi.hpsf.<A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf">PropertySet</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getByteOrder()">getByteOrder</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getClassID()">getClassID</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getFirstSection()">getFirstSection</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getFormat()">getFormat</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getOSVersion()">getOSVersion</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getProperties()">getProperties</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getProperty(int)">getProperty</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getPropertyBooleanValue(int)">getPropertyBooleanValue</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getPropertyIntValue(int)">getPropertyIntValue</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getSectionCount()">getSectionCount</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getSections()">getSections</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getSingleSection()">getSingleSection</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#hashCode()">hashCode</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#isDocumentSummaryInformation()">isDocumentSummaryInformation</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#isPropertySetStream(byte[], int, int)">isPropertySetStream</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#isPropertySetStream(java.io.InputStream)">isPropertySetStream</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#isSummaryInformation()">isSummaryInformation</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#toString()">toString</A>, <A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#wasNull()">wasNull</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, finalize, getClass, notify, notifyAll, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="MutablePropertySet()"><!-- --></A><H3>
MutablePropertySet</H3>
<PRE>
public <B>MutablePropertySet</B>()</PRE>
<DL>
<DD><p>Constructs a <code>MutablePropertySet</code> instance. Its
 primary task is to initialize the immutable field with their proper
 values. It also sets fields that might change to reasonable defaults.</p>
<P>
</DL>
<HR>

<A NAME="MutablePropertySet(org.apache.poi.hpsf.PropertySet)"><!-- --></A><H3>
MutablePropertySet</H3>
<PRE>
public <B>MutablePropertySet</B>(<A HREF="../../../../org/apache/poi/hpsf/PropertySet.html" title="class in org.apache.poi.hpsf">PropertySet</A>&nbsp;ps)</PRE>
<DL>
<DD><p>Constructs a <code>MutablePropertySet</code> by doing a deep copy of
 an existing <code>PropertySet</code>. All nested elements, i.e.
 <code>Section</code>s and <code>Property</code> instances, will be their
 mutable counterparts in the new <code>MutablePropertySet</code>.</p>
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>ps</CODE> - The property set to copy</DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="setByteOrder(int)"><!-- --></A><H3>
setByteOrder</H3>
<PRE>
public void <B>setByteOrder</B>(int&nbsp;byteOrder)</PRE>
<DL>
<DD><p>Sets the "byteOrder" property.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>byteOrder</CODE> - the byteOrder value to set</DL>
</DD>
</DL>
<HR>

<A NAME="setFormat(int)"><!-- --></A><H3>
setFormat</H3>
<PRE>
public void <B>setFormat</B>(int&nbsp;format)</PRE>
<DL>
<DD><p>Sets the "format" property.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>format</CODE> - the format value to set</DL>
</DD>
</DL>
<HR>

<A NAME="setOSVersion(int)"><!-- --></A><H3>
setOSVersion</H3>
<PRE>
public void <B>setOSVersion</B>(int&nbsp;osVersion)</PRE>
<DL>
<DD><p>Sets the "osVersion" property.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>osVersion</CODE> - the osVersion value to set</DL>
</DD>
</DL>
<HR>

<A NAME="setClassID(org.apache.poi.hpsf.ClassID)"><!-- --></A><H3>
setClassID</H3>
<PRE>
public void <B>setClassID</B>(<A HREF="../../../../org/apache/poi/hpsf/ClassID.html" title="class in org.apache.poi.hpsf">ClassID</A>&nbsp;classID)</PRE>
<DL>
<DD><p>Sets the property set stream's low-level "class ID"
 field.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>classID</CODE> - The property set stream's low-level "class ID" field.<DT><B>See Also:</B><DD><A HREF="../../../../org/apache/poi/hpsf/PropertySet.html#getClassID()"><CODE>PropertySet.getClassID()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="clearSections()"><!-- --></A><H3>
clearSections</H3>
<PRE>
public void <B>clearSections</B>()</PRE>
<DL>
<DD><p>Removes all sections from this property set.</p>
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addSection(org.apache.poi.hpsf.Section)"><!-- --></A><H3>
addSection</H3>
<PRE>
public void <B>addSection</B>(<A HREF="../../../../org/apache/poi/hpsf/Section.html" title="class in org.apache.poi.hpsf">Section</A>&nbsp;section)</PRE>
<DL>
<DD><p>Adds a section to this property set.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>section</CODE> - The <A HREF="../../../../org/apache/poi/hpsf/Section.html" title="class in org.apache.poi.hpsf"><CODE>Section</CODE></A> to add. It will be appended
 after any sections that are already present in the property set
 and thus become the last section.</DL>
</DD>
</DL>
<HR>

<A NAME="write(java.io.OutputStream)"><!-- --></A><H3>
write</H3>
<PRE>
public void <B>write</B>(java.io.OutputStream&nbsp;out)
           throws <A HREF="../../../../org/apache/poi/hpsf/WritingNotSupportedException.html" title="class in org.apache.poi.hpsf">WritingNotSupportedException</A>,
                  java.io.IOException</PRE>
<DL>
<DD><p>Writes the property set to an output stream.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>out</CODE> - the output stream to write the section to
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if an error when writing to the output stream
 occurs
<DD><CODE><A HREF="../../../../org/apache/poi/hpsf/WritingNotSupportedException.html" title="class in org.apache.poi.hpsf">WritingNotSupportedException</A></CODE> - if HPSF does not yet support
 writing a property's variant type.</DL>
</DD>
</DL>
<HR>

<A NAME="toInputStream()"><!-- --></A><H3>
toInputStream</H3>
<PRE>
public java.io.InputStream <B>toInputStream</B>()
                                  throws java.io.IOException,
                                         <A HREF="../../../../org/apache/poi/hpsf/WritingNotSupportedException.html" title="class in org.apache.poi.hpsf">WritingNotSupportedException</A></PRE>
<DL>
<DD><p>Returns the contents of this property set stream as an input stream.
 The latter can be used for example to write the property set into a POIFS
 document. The input stream represents a snapshot of the property set.
 If the latter is modified while the input stream is still being
 read, the modifications will not be reflected in the input stream but in
 the <A HREF="../../../../org/apache/poi/hpsf/MutablePropertySet.html" title="class in org.apache.poi.hpsf"><CODE>MutablePropertySet</CODE></A> only.</p>
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the contents of this property set stream
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/apache/poi/hpsf/WritingNotSupportedException.html" title="class in org.apache.poi.hpsf">WritingNotSupportedException</A></CODE> - if HPSF does not yet support writing
 of a property's variant type.
<DD><CODE>java.io.IOException</CODE> - if an I/O exception occurs.</DL>
</DD>
</DL>
<HR>

<A NAME="write(org.apache.poi.poifs.filesystem.DirectoryEntry, java.lang.String)"><!-- --></A><H3>
write</H3>
<PRE>
public void <B>write</B>(<A HREF="../../../../org/apache/poi/poifs/filesystem/DirectoryEntry.html" title="interface in org.apache.poi.poifs.filesystem">DirectoryEntry</A>&nbsp;dir,
                  java.lang.String&nbsp;name)
           throws <A HREF="../../../../org/apache/poi/hpsf/WritingNotSupportedException.html" title="class in org.apache.poi.hpsf">WritingNotSupportedException</A>,
                  java.io.IOException</PRE>
<DL>
<DD><p>Writes a property set to a document in a POI filesystem directory.</p>
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dir</CODE> - The directory in the POI filesystem to write the document to.<DD><CODE>name</CODE> - The document's name. If there is already a document with the
 same name in the directory the latter will be overwritten.
<DT><B>Throws:</B>
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